🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.61 AU - 0.63 AU

Year: 310 Days

Day: 29.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,016,586 km

• M1: 144,212 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.3

Radius: 10.2

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.29 AU - 2.89 AU

Year: 2650 Days

Day: 10.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 146.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,016,586 km

• M1: 127,757 km (0.109 R)
• M2: 452,833 km (0.049 R)
• M3: 837,299 km (0.094 R)
• M4: 1,188,555 km (0.059 R)
• M5: 1,672,205 km (0.064 R)
• M6: 2,048,294 km (0.076 R)
• M7: 2,658,504 km (0.089 R)
• M8: 4,696,326 km (0.051 R)
• M9: 5,281,553 km (0.06 R)
• M10: 7,703,842 km (0.073 R)
• M11: 8,153,084 km (0.119 R)
• M12: 8,484,742 km (0.094 R)
• M13: 9,246,196 km (0.078 R)
• M14: 9,902,631 km (0.108 R)
• M15: 10,473,048 km (0.112 R)
• M16: 12,144,505 km (0.036 R)
• M17: 13,799,356 km (0.11 R)
• M18: 14,176,044 km (0.057 R)
• M19: 14,511,293 km (0.083 R)
• M20: 15,098,464 km (0.115 R)
• M21: 16,582,625 km (0.063 R)
• M22: 18,671,609 km (0.117 R)
• M23: 19,958,151 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.3

Radius: 10.3

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.93 AU - 3.25 AU

Year: 3454 Days

Day: 6.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,016,586 km

• M1: 128,056 km (0.084 R)
• M2: 564,283 km (0.09 R)
• M3: 1,001,707 km (0.1 R)
• M4: 1,450,052 km (0.05 R)
• M5: 1,909,916 km (0.106 R)
• M6: 2,395,660 km (0.063 R)
• M7: 3,193,466 km (0.104 R)
• M8: 3,562,224 km (0.114 R)
• M9: 4,018,797 km (0.083 R)
• M10: 4,428,695 km (0.095 R)
• M11: 5,357,100 km (0.041 R)
• M12: 6,437,645 km (0.114 R)
• M13: 6,942,837 km (0.069 R)
• M14: 8,193,027 km (0.119 R)
• M15: 8,619,081 km (0.079 R)
• M16: 8,991,131 km (0.116 R)
• M17: 11,094,178 km (0.118 R)
• M18: 11,575,434 km (0.102 R)
• M19: 12,408,695 km (0.103 R)
• M20: 13,962,418 km (0.055 R)
• M21: 15,100,259 km (0.104 R)
• M22: 15,542,471 km (0.06 R)
• M23: 16,921,314 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.7

Radius: 3.6

Gravity: 47.89 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.19 AU - 6.49 AU

Year: 10150 Days

Day: 24.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,016,586 km

• M1: 45,029 km (0.102 R)
• M2: 165,156 km (0.064 R)
• M3: 529,576 km (0.079 R)
• M4: 820,844 km (0.107 R)
• M5: 1,094,308 km (0.086 R)
• M6: 1,836,015 km (0.044 R)
• M7: 3,561,925 km (0.101 R)
• M8: 5,384,027 km (0.062 R)
• M9: 6,326,344 km (0.11 R)
• M10: 8,803,685 km (0.096 R)
• M11: 9,903,229 km (0.108 R)
• M12: 10,408,721 km (0.093 R)
• M13: 11,915,321 km (0.099 R)
• M14: 12,084,965 km (0.1 R)
• M15: 14,374,560 km (0.078 R)
• M16: 18,251,389 km (0.116 R)
• M17: 19,164,086 km (0.084 R)
• M18: 20,589,454 km (0.095 R)
• M19: 24,550,357 km (0.082 R)
• M20: 32,927,239 km (0.109 R)
• M21: 38,546,435 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.5

Radius: 3

Gravity: 107.61 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.16 AU - 11.68 AU

Year: 19866 Days

Day: 22.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,016,586 km

• M1: 37,699 km (0.052 R)
• M2: 141,370 km (0.118 R)
• M3: 251,025 km (0.049 R)
• M4: 462,257 km (0.037 R)
• M5: 1,496,727 km (0.087 R)
• M6: 1,804,599 km (0.091 R)
• M7: 2,718,792 km (0.114 R)
• M8: 3,348,000 km (0.075 R)
• M9: 3,496,551 km (0.104 R)
• M10: 6,984,126 km (0.07 R)
• M11: 7,080,617 km (0.041 R)
• M12: 8,526,480 km (0.047 R)
• M13: 10,469,607 km (0.094 R)
• M14: 11,112,130 km (0.072 R)
• M15: 11,848,750 km (0.049 R)
• M16: 12,904,761 km (0.109 R)
• M17: 13,492,980 km (0.087 R)
• M18: 13,945,663 km (0.087 R)
• M19: 18,301,205 km (0.094 R)
• M20: 19,707,874 km (0.062 R)
• M21: 20,290,258 km (0.12 R)
• M22: 24,691,278 km (0.12 R)
• M23: 25,825,529 km (0.102 R)
• M24: 27,471,106 km (0.074 R)
• M25: 28,442,146 km (0.071 R)
• M26: 29,185,198 km (0.116 R)
• M27: 30,196,031 km (0.098 R)
• M28: 38,381,428 km (0.049 R)
• M29: 38,682,269 km (0.104 R)
• M30: 39,593,769 km (0.083 R)
• M31: 45,366,302 km (0.074 R)
• M32: 46,550,220 km (0.048 R)
• M33: 47,754,483 km (0.06 R)
• M34: 52,779,774 km (0.048 R)
• M35: 60,960,384 km (0.072 R)
• M36: 66,209,624 km (0.069 R)
• M37: 77,356,012 km (0.112 R)
• M38: 84,254,119 km (0.061 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 17,398 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit